Slate Plates, set of 4, 6" x 6" / 15 x 15 cm, natural slate. Handsome charcoal grey slate offers a beautifully rustic, organic surface for serving salads, seafood and other tasty entrées. Each plate is shaped with natural, unfinished edges to reveal the beauty of this material, for a one-of-a-kind look. Can also be used as a trivet. Anti-slip feet protect table surfaces. Hand washing recommended.